7
4.1
Ground Fault Circuit Interrupter
4.2
Connect Grounding Wires and
Transformer
Wires
The National Electrical Code® (NEC®) requires pool equipment
to be bonded to each other. Check your local codes to determine
if the NEC and/or other local installation codes are enforced by the
Authority Having Jurisdiction (AHJ).
A solid, copper wire minimum 8 AWG (8.37 mm2 ) wire is
recommended, per the NEC, for bonding the controller to a perma-
nent bonding connection that is acceptable to the local AHJ. Refer to
your locally enforced codes for the acceptable bonding wire gauge.
Each piece of non-related pool equipment requiring a ground should
also be bonded to the common, approved bonding point. There
should be one bonding connection to the controller. In Canada,
the Canadian Electrical Code (CEC®) dictates that the bonding
conductor be a minimum of 6 AWG (13.3 mm2 ).
4.3
Connect Line Power and Load
Filter
Pump
to Relay
As marked in the controller enclosure, Relay 1 is the dedicated Filter
Pump relay.
4.4
Connect Additional Equipment
to
AUX
Relays
Use the five (5) additional AUX relays to wire additional high
voltage equipment, such as Pool Light, Spa Light, Booster Pump,
etc. Connect only one device per relay.
For each device:
1. Connect ground wire to ground bar.
2. Connect line power to Line 1 and Line 2.
3. Connect equipment power to Load 1 and Load 2.
Figure 3. Filter Pump Relay
WARNING
When using electrical products, basic precautions should always
be followed, including the following:
•
DANGER: RISK OF ELECTRIC SHOCK WHICH CAN RESULT
IN SERIOUS INJURY OR DEATH.
Before attempting
installation or service, ensure that all power to the device is
disconnected/turned off at the circuit breaker. Connect only to
a circuit protected by a ground fault circuit-interrupter (GFCI).
• Grounding is required. The unit should be installed by a
qualified service representative and should be properly
grounded and bonded.
• Install to permit access for servicing.
• Please read all cautions and safety instructions in the
Important Safety Instructions section.
Before attempting any electrical wiring, be sure to read
and follow safety instructions. Wiring should only be
attempted by a qualified professional.
LINE 1
LO
AD 1
LINE 2
LO
AD 2
NEUTRAL
TRANSFORMER
BREAKER BOX
WIRE NUT
120 V
BREAKER BOX
240 V
TRANSFORMER
NEUTRAL
WIRE NUT
1. Connect main power wires to Line 1 and Line 2.
2. If applicable, connect chlorinator ground wire to the ground bar.
3. Connect filter pump and chlorinator wires to Load 1 and Load 2.
